Field guide to spam

[iceni60]

-{ Quote: "Field guide to spam

Leading anti-spam researchers and members of the Sophos anti-spam task force, author this compendium of the various types of tricks that spammers use to subvert anti-spam filtering software..." }-

http://www.sophos.com/spaminfo/explained/fieldguide.html

[iceni60]

here's another good link
http://www.michaelhorowitz.com/linksthatlie.html